Once a constitutional amendment has been proposed what is the next step in the ratification process?

Once a constitutional amendment has been proposed, the next step in the ratification process is for it to be sent to the state legislatures or state conventions for approval. Ratification requires the consent of three-fourths of the states, which can be achieved either by a vote in the state legislatures or by conventions held in the states. Once the necessary number of states ratifies the amendment, it becomes part of the Constitution.